* 仕様書

[1]
[CITE[XFDL Version 4.0 Specification DRAFT 1]] <http://www.w3.org/TR/NOTE-XFDL>

[3] [CITE[XFDL Version 4.0 Specification DRAFT 1]], [TIME[2017-10-02T11:00:11.000Z]], [TIME[2021-04-14T11:36:13.632Z]] <https://www.w3.org/TR/1998/NOTE-XFDL-19980902>

[2] [CITE[Submission request to the World Wide Web Consortium]], [TIME[1998-10-16T12:35:45.000Z]], [TIME[2021-04-14T11:35:47.571Z]] <https://www.w3.org/Submission/1998/16/>

[6] [CITE@en[W3C Staff Comment on XFDL Submission]], [TIME[1998-10-16T12:10:29.000Z]], [TIME[2021-04-14T11:49:34.396Z]] <https://www.w3.org/Submission/1998/16/Comment>

* 日時処理

[5] [CITE[XFDL Version 4.0 Specification DRAFT 1]], [TIME[2017-10-02T11:00:11.000Z]], [TIME[2021-04-14T11:45:26.105Z]] <https://www.w3.org/TR/1998/NOTE-XFDL-19980902#timeanddatefunctions>

* 日時形式パターン

[4] [CITE[XFDL Version 4.0 Specification DRAFT 1]], [TIME[2017-10-02T11:00:11.000Z]], [TIME[2021-04-14T11:39:33.276Z]] <https://www.w3.org/TR/1998/NOTE-XFDL-19980902#format>

* メモ